They have very, very different business models. Constellation size is meaningless on its own, you have to account for the satellites capabilities, orbits, and the number and needs of your customers.
This is true at 500km altitude, but not so at higher LEO altitudes.
In France, “lave-linge” and “machine à laver” are equally common. The first is masculine and the second feminine. For dryers, “sèche-linge” is definitely most common, and is masculine. Of course this might be very different in Quebec or other french-speaking regions.
The runner is open source, and that’s what matter in this discussion. If you host the model on your own servers, you can ensure that no corporation (american or Chinese) has access to your data. Access to the training code and data is irrelevant here.
The tall cans have more surface area. It does mean slightly more materials (but not that much because the can thickness is not uniform), but also more visibility in vending machines and stores. It’s a purely marketing decision.